This paper studies correlates and determinants of direct democracy institutions (DDIs), such as referendums and initiatives, based on the premise that constitutions themselves are endogenous. Our sample covers as many as 132 countries from 1950 to 2006. We find that the likelihood that a country...

Social capital is often defined as consisting of trust and post materialist values on the one hand, and social networks on the other. From an institutionalist point of view this concept is not convincing. Norms (i.e. informal institutions) can combine with different governance modes, not only...